A very important point is made at the beginning of this presentation having to do with opensource, and that’s others reviewing the code. And for this to truly work, you need to allow others to use the code as well, or you just won’t get developers looking into the code like those developing products would. I say that to call out Coinkite which I believe is the other hardware wallet company that called them out for not having a secure element in documentation I saw on their own website, who also doesn’t allow their code to be used in commercial products, so not truly opensource, only “source available”. All that to say, Trezor creating their own secure element chip that is auditable is a major security improvement for hardware wallets. And pay attention to how other chip makers were more concerned with certifications than actual security for their customers.